APA (7th ed.) Citation

Gachard, L. P. (1874). Les archives du Vatican. Muquardt.

Chicago Style (17th ed.) Citation

Gachard, Louis Prosper. Les Archives Du Vatican. Bruxelles: Muquardt, 1874.

MLA (9th ed.) Citation

Gachard, Louis Prosper. Les Archives Du Vatican. Muquardt, 1874.

Warning: These citations may not always be 100% accurate.